Lamp for road lighting



FIG. 1 is a bottom, front and left side perspective view of the lamp forroad lighting showing my new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a top plan view thereof.

The broken lines shown on the drawings represent environment only andform no part of the claimed design.

The ornamental design for a lamp for road lighting, as shown and described. 